52,463+ Senior Fullstack Developer React Python Jobs in Argentina — Top Companies Hiring June 2026

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Mainframe Scheduling Pro: CA7/AAI Automation Expert

JPMorgan Chase & Co. is seeking a skilled Mainframe Systems Programmer to manage and optimize our critical z/OS environment. The role focuses on job scheduling and automation using CA7 Workload Automation and CA AAI, requiring expertise in REXX and Python for scripting. Candidates should possess strong problem-s ...

AI Automation Engineer (Growth) — Hybrid & 25 PTO

Getdarwin is looking for an AI Automation Engineer to join their Data & AI team in Buenos Aires. In this role, you will focus on automating marketing processes and building intelligent workflows that integrate various tools such as Google Ads and HubSpot. Ideal candidates are curious, flexible, and proficient in ...

Remote Data Engineer Azure Synapse & ETL

Bluelight Consulting LLC is seeking an ETL Data Engineer to join their team in Mendoza, Argentina. This role involves developing ETL processes using Python (PySpark) within Azure Synapse, designing data storage solutions, and ensuring data quality. Ideal candidates will have a Bachelor's degree in Computer Scien ...

Senior Data Scientist | ML/DL & Cloud MLOps (Remote)

Una consultora en tecnología de datos está buscando un Data Scientist (Sr) - Especialista en Machine Learning y Cloud MLOps en Buenos Aires. El candidato ideal debe tener experiencia en desarrollo de modelos de Machine Learning, programación en Python y manejo de bases de datos. Ofrecen modalidad remota y oportu ...

QA Automation SSR: Impacto en educación tecnológica Híbrido

Werben HR busca un QA Automation en Buenos Aires, especializado en Python y herramientas como Selenium y Cypress. Se requiere más de 2 años de experiencia y conocimientos en LLMs. El puesto ofrece la modalidad híbrida, con un día en la oficina y la opción de trabajar remotamente. Se fomenta un ambiente ...

Lead Autonomous Flight Software Engineer (Robotics & Embedded)

A leading AI firm is looking for a Lead Software Engineer to design and develop advanced robotic and embedded software for their pilot assistance systems. This role requires expertise in C++ or Python and experience in deploying autonomous solutions in safety-critical environments. Candidates should have 5+ year ...

Hybrid DevOps/SRE Engineer | AWS, Kubernetes, CI/CD

Una empresa de tecnología en Buenos Aires busca un profesional con experiencia en DevOps/SRE para asegurar la continuidad y eficiencia de su infraestructura tecnológica. El candidato ideal tendrá más de 5 años de experiencia, conocimientos sólidos en AWS, automatización con Python y administración de Kubernetes. ...

Senior AI Engineer: Build End to End AI Platforms (Remote)

A fintech company is seeking an AI Engineer II to lead the design and development of AI-powered platforms. This role offers the chance to work in a fast-paced environment, requiring experience in software engineering, AI engineering, and proficiency in Python and SQL. The company fosters a collaborative culture, ...

Generative AI Platform Engineer

A leading generative AI company is seeking an Application Engineer based in the Buenos Aires area. The role involves debugging and fixing platform issues, building generative AI-powered tools, and rapid prototyping for customer applications. Candidates should have 2-5 years of software experience, strong Python ...

AI & ML Strategy Consultant – Hybrid, Global Travel

A leading global consulting firm is seeking an AI & Machine Learning Consultant in Buenos Aires. Join a hybrid work model where you'll develop models for pricing and forecasting, gather insights from data, and utilize generative AI technologies. Ideal candidates will have a Bachelor’s degree, over 1 year of expe ...

LLM/SLM Architect NLP, Fine Tuning & Deployment

A leading financial services firm in Buenos Aires is seeking an LLM/SLM Specialist to enhance the development and deployment of language models. The role entails research and optimization of large and small models, ensuring responsible AI principles are followed. Candidates must have deep expertise in natural la ...

Hybrid Data Science Consultant: Insights & Analytics

A leading management consulting firm in Buenos Aires seeks an Advanced Data Science Consultant to develop advanced algorithms and utilize big data techniques. Candidates should have a PhD or Master's degree with relevant experience, and programming proficiency in languages like Java, Python, or R. The hybrid wor ...

Senior AI Engineer: Build End to End AI Platforms (Remote)

A fintech company is seeking an AI Engineer II to lead the design and development of AI-powered platforms. This role offers the chance to work in a fast-paced environment, requiring experience in software engineering, AI engineering, and proficiency in Python and SQL. The company fosters a collaborative culture, ...

Senior GCP Backend Engineer — Remote Cloud Native

A leading tech company in Argentina seeks a GCP Backend / Cloud Engineer to design and deploy cloud-native solutions. The ideal candidate has over 5 years of experience with Google Cloud Platform and strong backend development skills in Python. This role emphasizes collaboration within diverse teams and offers a ...

Senior GCP Backend Engineer — Remote Cloud Native

A leading tech company in Argentina seeks a GCP Backend / Cloud Engineer to design and deploy cloud-native solutions. The ideal candidate has over 5 years of experience with Google Cloud Platform and strong backend development skills in Python. This role emphasizes collaboration within diverse teams and offers a ...

Senior Software Engineer Assurance & Platform Architecture

A leading professional services firm is seeking a Client Technology Software Engineering Assurance Sr. Engineer/Architect in Buenos Aires. This role involves leading complex solution development projects and ensuring alignment with business needs. Candidates must possess over 10 years of relevant experience, pro ...

Staff Software Engineer — Remote Lead Architect

A leading software development company is looking for a Staff Software Engineer to join their remote core product development team. The role focuses on technical leadership, architectural ownership, and high-impact contributions. Candidates should have 7+ years in software development, proficiency in Python and ...

Staff Software Engineer — Remote Lead Architect

A leading software development company is looking for a Staff Software Engineer to join their remote core product development team. The role focuses on technical leadership, architectural ownership, and high-impact contributions. Candidates should have 7+ years in software development, proficiency in Python and ...

Industrial Automation Software Engineer – ML, Vision & APIs

A technology solutions firm in Buenos Aires is seeking a skilled Software Engineer to design and implement software applications for industrial automation. This role involves collaborating with engineering teams, developing scalable solutions, and integrating advanced technologies. The ideal candidate will have ...

Senior AI Engineer Remote Growth Engine

A leading consumer technology platform in Buenos Aires is seeking an experienced AI Engineer to design innovative software solutions for AI-driven systems. The ideal candidate will have advanced Python skills, proficiency in AWS, and expertise in prompt engineering and LLM tuning. Responsibilities include collab ...

Data Engineer LATAM: Pipelines, Cloud & AI Ready

Una empresa de análisis de datos busca un/a Data Engineer para estructurar y analizar datos estratégicos, favoreciendo decisiones basadas en datos. Se requiere experiencia en el diseño de pipelines y bases de datos SQL, así como habilidades en programación con Python o Scala. El candidato ideal dominará herramie ...

Hybrid Advanced Data Science Consultant

A management consulting firm in Buenos Aires seeks an Advanced Data Science Associate Consultant. This role involves developing effective algorithms, collaborating with clients, and mentoring team members. Candidates should hold a PhD or a master's with relevant experience, possess strong analytical skills, and ...

Ingeniero de Calidad de Software Automatización & CI/CD

Una empresa líder en tecnología agrícola busca un Ingeniero de Calidad de Software para diseñar y gestionar pruebas automatizadas, colaborando estrechamente con el equipo de desarrollo. Se requiere experiencia en validación de software y programación en Python o C++, así como un nivel técnico de inglés. Se ofrec ...

Pharma Tech Transformation Consultant — Revenue & Contracting

ZS is looking for a Business Associate Consultant to support global clients in pharmaceutical and healthcare sectors. The role entails designing and implementing technology solutions, performing technical work with tools like Python and SQL, and mentoring junior team members. A Bachelor’s or Master’s degree and ...

Senior Data Scientist | ML/DL & Cloud MLOps (Remote)

Una consultora en tecnología de datos está buscando un Data Scientist (Sr) - Especialista en Machine Learning y Cloud MLOps en Buenos Aires. El candidato ideal debe tener experiencia en desarrollo de modelos de Machine Learning, programación en Python y manejo de bases de datos. Ofrecen modalidad remota y oportu ...

Senior Data Scientist | ML/DL & Cloud MLOps (Remote)

Una consultora en tecnología de datos está buscando un Data Scientist (Sr) - Especialista en Machine Learning y Cloud MLOps en Buenos Aires. El candidato ideal debe tener experiencia en desarrollo de modelos de Machine Learning, programación en Python y manejo de bases de datos. Ofrecen modalidad remota y oportu ...

Senior Data Scientist | ML/DL & Cloud MLOps (Remote)

Una consultora en tecnología de datos está buscando un Data Scientist (Sr) - Especialista en Machine Learning y Cloud MLOps en Buenos Aires. El candidato ideal debe tener experiencia en desarrollo de modelos de Machine Learning, programación en Python y manejo de bases de datos. Ofrecen modalidad remota y oportu ...

QA Automation Engineer AI & LLMs (Hybrid/Remote)

Werben Hr busca un QA Automation en Buenos Aires para implementar soluciones de automatización y asegurar la calidad del producto. Se requiere una experiencia de más de 2 años en QA Automation utilizando herramientas como Python, Selenium y conocimientos en LLMs. La modalidad es híbrida, trabajando un ...

Senior Data Analyst Insights, ETL & Dashboards

Shoptalk busca un Sr Data Analyst para analizar y transformar grandes conjuntos de datos en insights clave. Este rol es crucial para mejorar la experiencia financiera y colaborará con múltiples equipos en un entorno dinámico. El candidato ideal tiene 6 años de experiencia en SQL, Python, Tableau, y deb ...

Senior Data Engineer Híbrido, Data Warehousing & ETL

StaffRock IT está buscando un Data Engineer SSR/SR para unirse a su equipo en Buenos Aires. El rol implica trabajar en el diseño y mantenimiento de soluciones escalables en modelos de datos, además de colaborar con equipos de analytics. Requisitos incluyen 5 años de experiencia en procesos ETL, estudio ...

Senior AI Agent Engineer — LLMs, RAG, Hybrid

Werben HR está en búsqueda de un/a AI Agent Engineer en Buenos Aires que liderará el diseño y desarrollo de soluciones de IA generativa, enfocándose en la industria financiera. Se busca a alguien con sólida experiencia en LLMs, Agentic AI frameworks y Python, además de habilidades en cloud y conocimien ...

Analista Senior de Prevención de Fraudes – Pagos Digitales

ICBC busca un Analista de prevención de Fraudes SR para unirse a su equipo de Riesgos en Argentina. Las responsabilidades incluyen diseñar estrategias de prevención de fraude y analizar transacciones para detectar actividades potencialmente fraudulentas. Se requiere experiencia en medios de pago digita ...

Analista Senior de Seguridad Informática — IA y Automatización

IOL Inversiones está buscando un Analista de Seguridad para fortalecer su equipo de Seguridad Informática. El candidato ideal tendrá más de 5 años de experiencia en ciberseguridad y habilidades en automatización de procesos con lenguajes como Python o Bash. Las responsabilidades incluyen monitorear ale ...

Analista Senior de Planificación e Inteligencia Comercial

Fravega en Buenos Aires busca un Analista Sr de Planificación e Inteligencia Comercial. El candidato será responsable de la elaboración de reportes de KPIs y análisis de resultados, colaborando constantemente con los equipos de BI y Comercial. Se requiere experiencia avanzada en Excel, y se valorarán c ...

Senior Web Scraping Engineer ETL & Data Pipelines

AgileEngine is seeking a Web Scraping Specialist in Buenos Aires to design and optimize web scraping strategies for large-scale data extraction. Candidates should have over 5 years of experience in web scraping and strong proficiency in Python. The role involves developing and maintaining scraping solu ...

Software Engineer, Robotics Data Pipelines & AI Systems

Scale AI in Buenos Aires is seeking a Software Engineer specializing in Robotics & Autonomous Systems. In this role, you will contribute to building production systems for robotics data collection and model training, ensuring high reliability and performance. The ideal candidate has at least 6 years of ...

Remote AI Code Coach & Reviewer

Outlier Ai is looking for proficient programming experts in Mar del Plata, Argentina, to help AI solve complex programming problems. Responsibilities include creating and answering computer science-related questions and reviewing AI-generated code for accuracy. The ideal candidate should have a Bachelo ...

Data Engineer: Spark ETL on AWS

RE Partners Consulting in Argentina is seeking a Data Engineer to design and build Spark ETL pipelines on the AWS data platform. You will collaborate with cross-functional teams to understand data needs and ensure data quality and reliability. The ideal candidate will have professional experience in da ...

Software Engineer, Robotics Data Pipelines & AI Systems

Scale AI is seeking an experienced Software Engineer to join their Robotics business unit. In this role, you'll help build systems for data processing within robotics and autonomous vehicles, working with cutting-edge technology and collaborating with industry stakeholders. Ideal candidates have at lea ...

Robotics AI Systems Engineer Data Pipelines & ML

Scale AI is looking for a Software Engineer specializing in Robotics & Autonomous Systems. In this role, you'll design and implement large-scale data processing pipelines, build ML training systems, and develop real-time tools for robotics applications. We prefer candidates with over 6 years of softwar ...

Neuro AI Engineer for Brain Computer Interfaces

Framework Ventures is seeking a skilled machine learning engineer to join their Brain & AI team in Argentina. You will develop AI models that enhance our understanding of neural mechanisms and apply this knowledge to brain-computer interface applications. The ideal candidate will have over 3 years of r ...

Ingeniero de Datos Senior – Plataforma Cloud (Remoto)

Flux It, una empresa de tecnología en Argentina, busca un Data Engineer Sr. para unirse a su equipo. Este puesto es 100% remoto y requiere más de 4 años de experiencia en Data Engineering, con sólidos conocimientos en Python y SQL, además de experiencia en bases de datos no relacionales. La posición of ...

Data Engineer: Spark on AWS for ETL & Warehousing

RE Partners Consulting in Argentina is seeking a Data Engineer to design and build Spark ETL pipelines on the AWS platform. The role involves collaboration with cross-functional teams to understand data needs and ensure quality. The ideal candidate must have professional experience in data warehousing ...

Analista SR de Fraudes en Pagos Digitales | Híbrido

ICBC busca un Analista de prevención de Fraudes SR para unirse a su equipo de Riesgos en Argentina. El candidato se enfocará en diseñar estrategias de prevención de fraude y analizar transacciones para detectar actividades potencialmente fraudulentas. Se requiere experiencia en medios de pago digitales ...

Software Engineer, Robotics Data Pipelines & AI Systems

Scale AI in Bahía Blanca, Argentina, is looking for a Software Engineer specialized in Robotics and Autonomous Systems. You will own and architect data processing pipelines and develop tools for robotics data collection and model evaluation. The ideal candidate has at least 6 years of software engineer ...

Analista Senior de Fraudes — Pagos Digitales y Análisis

ICBC busca un Analista de prevención de Fraudes SR para unirse a su equipo de Riesgos en Argentina. Este rol se enfoca en diseñar estrategias de prevención de fraude y en analizar transacciones potencialmente fraudulentas. Se requiere experiencia en medios de pago digitales y dominio de herramientas co ...

Ingeniero de IA: LLMs, ML/DL y Despliegue en Producción

GNOSS busca incorporar a un profesional para el desarrollo de servicios de IA en La Rioja, Argentina. El candidato formará parte de un equipo estratégico que trabaja en la integración y orquestación de LLMs, utilizando tecnologías como C# y Python. Se valoran conocimientos en frameworks de ML como Tens ...

Spark Data Engineer — AWS ETL & Data Pipelines

RE Partners Consulting in Argentina is looking for a Data Engineer to design and build Spark ETL pipelines on the AWS data platform. Candidates must have professional experience in data warehousing and engineering, as well as programming skills in Scala, Java, or Python. The successful applicant will w ...

Data Engineer: Spark on AWS for ETL & Warehousing

RE Partners Consulting in Argentina is seeking a Data Engineer responsible for designing and building Spark ETL pipelines on the AWS data platform. You will collaborate with cross-functional teams to understand their data needs and ensure data quality and reliability. The ideal candidate should have pr ...

Data Engineer: Spark on AWS for ETL & Warehousing

RE Partners Consulting in Argentina is seeking a Data Engineer to design and build Spark ETL pipelines on the AWS platform. The role involves collaborating with cross-functional teams to meet their data needs while ensuring quality and reliability. The suitable candidate should have experience in data ...

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    Senior Fullstack Developer React Python Jobs in Argentina Job Search Guide, Trends and Insights